204590448

素因数分解:

$2^4\times 3^5\times {\mathrm{101}}^1\times {\mathrm{521}}^1$

素因数の和:645

約数の個数: 120

約数和(自身を含む): 600805296

約数和(自身を除く): 396214848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 101, 108, 144, 162, 202, 216, 243, 303, 324, 404, 432, 486, 521, 606, 648, 808, 909, 972, 1042, 1212, 1296, 1563, 1616, 1818, 1944, 2084, 2424, 2727, 3126, 3636, 3888, 4168, 4689, 4848, 5454, 6252, 7272, 8181, 8336, 9378, 10908, 12504, 14067, 14544, 16362, 18756, 21816, 24543, 25008, 28134, 32724, 37512, 42201, 43632, 49086, 52621, 56268, 65448, 75024, 84402, 98172, 105242, 112536, 126603, 130896, 157863, 168804, 196344, 210484, 225072, 253206, 315726, 337608, 392688, 420968, 473589, 506412, 631452, 675216, 841936, 947178, 1012824, 1262904, 1420767, 1894356, 2025648, 2525808, 2841534, 3788712, 4262301, 5683068, 7577424, 8524602, 11366136, 12786903, 17049204, 22732272, 25573806, 34098408, 51147612, 68196816, 102295224, 204590448]

約数ペア:

[(1, 204590448), (2, 102295224), (3, 68196816), (4, 51147612), (6, 34098408), (8, 25573806), (9, 22732272), (12, 17049204), (16, 12786903), (18, 11366136), (24, 8524602), (27, 7577424), (36, 5683068), (48, 4262301), (54, 3788712), (72, 2841534), (81, 2525808), (101, 2025648), (108, 1894356), (144, 1420767), (162, 1262904), (202, 1012824), (216, 947178), (243, 841936), (303, 675216), (324, 631452), (404, 506412), (432, 473589), (486, 420968), (521, 392688), (606, 337608), (648, 315726), (808, 253206), (909, 225072), (972, 210484), (1042, 196344), (1212, 168804), (1296, 157863), (1563, 130896), (1616, 126603), (1818, 112536), (1944, 105242), (2084, 98172), (2424, 84402), (2727, 75024), (3126, 65448), (3636, 56268), (3888, 52621), (4168, 49086), (4689, 43632), (4848, 42201), (5454, 37512), (6252, 32724), (7272, 28134), (8181, 25008), (8336, 24543), (9378, 21816), (10908, 18756), (12504, 16362), (14067, 14544)]